质谱法测定柴油中多环芳烃

摘要

The Gas Chromatography- Mass Spectrometry on determination of Polycyclic Aromatic Hydrocarbons in diesel was used, and the factors affecting solid phase extraction pretreatment of sample and the GC/MS data processing optimum experimental conditions were studied. Through the repeatability and accuracy testing of different samples, and with other laboratory data comparison, the repeatability of the method was illustrated with high accuracy.%采用气相色谱-质谱联用法测定柴油中多环芳烃，研究了固相萃取预处理样品影响因素和GC/MS气质联用数据处理最佳实验条件。通过对不同样品的重复性准确性试验，并与其它实验室进行数据比对，说明该方法的重复性好，准确度高。